Liquid level deformation and morphology measurement method and system based on double-layer graph transmission imaging

The invention discloses a liquid level deformation and morphology measurement method and system based on double-layer graph transmission imaging. The method comprises the steps: providing image acquisition equipment; providing a medium with a certain thickness; when the liquid level is static, carrying out image acquisition on an information carrier graph through the image acquisition equipment by utilizing an image acquisition method to obtain an information carrier image when the liquid level is static; when the liquid level deforms, carrying out image acquisition on the information carrier graph by using an image acquisition method to obtain an information carrier distortion image after the liquid level deforms; solving a full-field displacement vector field of an upper-layer information carrier image at each moment and a full-field displacement vector field of an lower-layer information carrier image at each moment; and solving the liquid height data of the liquid level at each moment. By recording the do